Frog Portage or Portage du Traite was one of the most important portages on the voyageur route from eastern Canada to the Mackenzie River basin. It allowed boatmen to move from the Saskatchewan River basin to the Churchill River basin. The Churchill then led west to the Mackenzie River basin. The fur trade route ran from Cumberland House, Saskatchewan north up the Sturgeon-Weir River. At its source the 300-yard Frog Portage ran, with a 20-foot drop, to Trade Lake on the Churchill a few miles west of the mouth of the Reindeer River. The route then ran at least 250 miles northwest up the Churchill to Methye Portage which led to the Mackenzie basin.